Remote and hybrid work have become enduring features of contemporary organizational life. What initially appeared to be an emergency response to pandemic disruption has increasingly developed into a structural transformation of how work is designed, coordinated, supervised, and experienced. This shift has created new managerial challenges that extend beyond questions of where employees work. The central problem addressed in this review is that remote and hybrid work are still often discussed as flexible work arrangements rather than as digitally mediated management systems. Such a narrow framing underestimates how digital platforms, communication routines, monitoring practices, and performance expectations reshape the relationship between employees, managers, teams, and organizations. The implications are particularly significant for coordination, trust, productivity, and employee well-being. The objective of this integrative review is to synthesise peer-reviewed evidence on remote and hybrid work as digital management systems. The review brings together literature from management, information systems, human resource management, organizational behaviour, and organizational psychology. It focuses on how remote and hybrid work reconfigure managerial practice through technology-mediated coordination, altered trust relations, changing productivity assumptions, and new well-being risks. The review finds that remote and hybrid work function as complex digital management systems rather than simple location choices. They require intentional design of coordination mechanisms, explicit communication norms, trust-based accountability, careful use of monitoring technologies, and active protection of employee well-being. The review concludes that digital managers must adopt a systemic approach that treats coordination, trust, productivity, and well-being as interdependent rather than separate managerial concerns.